{"batchcode": "EM 9808", "histograms": [{"batchcodes": ["EM 6199", "EM 9808"], "histogram": {"Fatigue": 1, "Headache": 1, "Influenza like illness": 1, "Malaise": 1, "Somnolence": 1}}, {"batchcodes": ["EM 9808"], "histogram": {"Pain in extremity": 1}}]}